Hussmann Freedom Line series Installation & Operation Manual page 108

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8-4
afe
TEMPERATURE ADJUSTMENT
Rotate the adjustment knob counter clockwise
for a warmer setpoint or clockwise for a colder
setpoint.
• While the temperature is being adjusted,
the optional display shows the setpoint (cut
out value). A few seconds after the tem-
perature is set, the display reverts to show-
ing the sensed temperature in the merchan-
diser.
ALARMS AND CODES
f T
lashing emperaTure or
led, e1 e2
or
If the Temperature or Sensor Alarm LED (red)
on the controller and display is flashing, a
temperature sensor has failed. The display
shows E2 if the evaporator sensor has failed.
If the merchandiser sensor fails, refrigeration
will run continuously. Turn off, or repeat a
duty cycle of a few minutes on and a few min-
utes off.
P/N 0527427_M
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ensor larm
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900• www.hussmann.com
MANUAL DEFROST
4
Warm Cold
1. Note location of
knob setting
4
Warm Cold
2. Rotate knob fully
counterclockwise
until it stops (full
warm - "OFF" position)
4
Warm Cold
3. After 10 seconds, but
before 20 seconds,
rotate knob fully
clockwise until it
stops (full cold position)
IMPORTANT: Return the control knob to
its original setting (Step 1) once the manual
defrost has been initiated.
Note:
This procedure initiates
a manual or forced
defrost.